| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 S8 + 32 KMnO4 + 96 HCl = 40 SO2 + 32 MnCl2 + 32 KCl + 48 H2O
KNO3 + H2 = KHNO3 =>
2 KNO3 + H2 = 2 KHNO3
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
Hg2Cl2 + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH2)Cl + NH4Cl
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
C4 + SO2 = CS2 + CO2 =>
3 C4 + 8 SO2 = 4 CS2 + 8 CO2
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
OHCH2CH2OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
OHCH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
CH3Cl + C2H5ONa = C2H5OCH3 + NaCl =>
CH3Cl + C2H5ONa = C2H5OCH3 + NaCl
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
Ag{3+} + Co{2+} = Ag{+} + Co{3+} =>
Ag{3+} + 2 Co{2+} = Ag{+} + 2 Co{3+}
Ag{+} + Mg = Ag + Mg{+2} =>
2 Ag{+} + Mg = 2 Ag + Mg{+2}
KHSO4 + NaCl = K2SO4 + Na2SO4 + HCl =>
2 KHSO4 + 2 NaCl = K2SO4 + Na2SO4 + 2 HCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
Cd + Sn(SO3)2 = Sn + Cd(SO3) =>
2 Cd + Sn(SO3)2 = Sn + 2 Cd(SO3)
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
LiO + H2O = LiO2H2 =>
LiO + H2O = LiO2H2
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
Sr(OH)2 + H2O = H3O + SrO2H =>
Sr(OH)2 + H2O = H3O + SrO2H
NaOH + HI = NaH + H2O + I2 =>
NaOH + 2 HI = NaH + H2O + I2
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
KOH + O3 = KO3 + O2 + H2O =>
2 KOH + 5 O3 = 2 KO3 + 5 O2 + H2O
BrCl + H2O = BrOH + HCl =>
BrCl + H2O = BrOH + HCl
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
S + BaCl2 = BaS + Cl2 =>
S + BaCl2 = BaS + Cl2
Br2 + Fe(OH)2 = FeBr2 + FeBrO3 + H2O =>
5 Br2 + 6 Fe(OH)2 = 4 FeBr2 + 2 FeBrO3 + 6 H2O
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4)
Fe2(CO3)3 + H2O = FeO2 + CH4 + O2 =>
2 Fe2(CO3)3 + 12 H2O = 4 FeO2 + 6 CH4 + 11 O2
Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Al + KSCN = K + AlSCN =>
Al + KSCN = K + AlSCN
Sb2O5 + NaOH + H2O = Na(Sb(OH)6) =>
Sb2O5 + 2 NaOH + 5 H2O = 2 Na(Sb(OH)6)
NaHSO3 + Ca(OH)2 = NaOH + CaSO3 + H2O =>
NaHSO3 + Ca(OH)2 = NaOH + CaSO3 + H2O
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
H2 + O = water =>
H2 + O = H2O
Co{3+} + H2O = CoOH{2+} + H3O{+} =>
Co{3+} + 2 H2O = CoOH{2+} + H3O{+}
C6H6O2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6O2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Br2 + Na2Co3 = NaBr + Co2 =>
2 Br2 + 2 Na2Co3 = 4 NaBr + 3 Co2
Br2 + F = Br2F =>
Br2 + F = Br2F
Co(NO3)2 + KCN = K4[Co(CN)6] + KNO3 =>
Co(NO3)2 + 6 KCN = K4[Co(CN)6] + 2 KNO3
Cl2O = Cl2 + ClO2 =>
4 Cl2O = 3 Cl2 + 2 ClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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